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upstream: correct size for array argument when changing

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UMAC_OUTPUT_LEN Coverity CID 291845; ok dtucker@

OpenBSD-Commit-ID: 2eb017d10705bb623d4418691f961c930eafaec0
This commit is contained in:
djm@openbsd.org 2023-03-07 01:30:52 +00:00 committed by Damien Miller
parent 9641753e0f
commit c5e6e89083
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1 changed files with 3 additions and 2 deletions
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umac.c
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@ -1,4 +1,4 @@
/* $OpenBSD: umac.c,v 1.22 2022/01/01 05:55:06 jsg Exp $ */
/* $OpenBSD: umac.c,v 1.23 2023/03/07 01:30:52 djm Exp $ */
/* -----------------------------------------------------------------------
*
* umac.c -- C Implementation UMAC Message Authentication
@ -233,7 +233,8 @@ static void pdf_init(pdf_ctx *pc, aes_int_key prf_key)
explicit_bzero(buf, sizeof(buf));
}
static void pdf_gen_xor(pdf_ctx *pc, const UINT8 nonce[8], UINT8 buf[8])
static void pdf_gen_xor(pdf_ctx *pc, const UINT8 nonce[8],
UINT8 buf[UMAC_OUTPUT_LEN])
{
/* 'ndx' indicates that we'll be using the 0th or 1st eight bytes
* of the AES output. If last time around we returned the ndx-1st